Clair Obscur: Expedition 33: How to Defeat the boss Lamp Master?

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In theAct I of Clair Obscur: Expedition 33, after facing François which teaches you that the stone of’Esquie If it's not there, you need to go to the Rochevague cliffs to retrieve the stone and obtain the ability to swim’Esquie. But before you can move on to Act II, one last obstacle awaits you: the Lamp master.

To defeat this boss quickly: put together a team with Sciel and Maelle in DPS and Lune Where Gustave To help, follow the lamp sequence during the second phase by lighting them in the correct order, and dodge his ground attack by jumping. Here are all the tips and the complete walkthrough for this battle against the Lamp Master in Clair Obscur: Expedition 33.

Check out our top tips for taking on the Master of Lamps right below, then explore our other guides on the game's boss.

Where is the Lamp Master?

the Lamp master is located in the Rochevague cliffs, in the northeastern part of the map (the red circle below). To reach this boss from Clair Obscur: Expedition 33, follow the path lined with streetlights that light up one by one as you move forward. At the end of this lit area, you'll come face to face with the boss.

  • Head to the northeast of the Rochevague cliffs (red circle on the map)
  • Follow the path of lights to the end of the trail
  • The battle against the Master of Lamps begins at the end of the trail
Location of the Master of Lamps in the Rochevague Cliffs, map from Clair Obscur Expedition 33
Location of the Master of Lamps on the IGN Clair Obscur site map: Expedition 33 ©Antonin for Alucare.fr

Once you've defeated this boss, you'll complete Act I and begin Act II of the game. Make sure to bring a well-leveled team, as this battle marks a significant increase in difficulty at the end of the act.

To get a better sense of the battle against the Master of Lamps and anticipate his attacks, you can watch my full gameplay video below:

Explanatory video in French by Alucare, ideal complement to the page. View video (you can use YouTube's automatic translation)

What are the fighting mechanics of the Lamp Master?

the Lamp master is a boss at the end of the Act in Clair Obscur: Expedition 33, so it's actually pretty tough to deal with.

This battle takes place in two distinct phases Each has its own attacks to be aware of. Important note: It is resistant to Light damage, so focus on other types of damage.

Here's what you need to know about Phase I from the battle against the Master of Lamps:

  • He has a 4-hit attack that originates from each of his streetlights and targets a random character with each hit. Each hit must be blocked or dodged in the order it arrives.
The Lamp Master's 4 Consecutive Attacks in Clair Obscur Expedition 33
The 4 Consecutive Attacks of the Master of the Light-and-Dark Lamps: Expedition 33 ©Antonin for Alucare.fr
  • He has a charged attack that targets all three of your characters at once: have your entire team ready to dodge.
  • He unleashes three attacks in a row on a single character. If all three hits land, they inflict a "free aim" debuff (your character can no longer dodge in that direction, making them vulnerable to subsequent attacks).

Here's what you need to know about Phase II :

  • On each of his turns, he displays a sequence of his streetlights lighting up. You must then reproduce the sequence in the correct order to prevent a major attack on your team.
  • The sequence changes with each turn and gets longer as the battle progresses: be sure to memorize the order in which the lights come on before answering. A single mistake triggers the punitive attack.
Successful lamp sequence against the Master of Lamps in Clair Obscur Expedition 33
Successful lamp sequence against the Master of Lamps, Clair Obscur: Expedition 33 ©Antonin for Alucare.fr
  • He has a powerful ground attack that targets the entire team and can be dodged by jumping at the right moment.
The Lamp Master's Ground Attack in Clair Obscur Expedition 33
The ground attack by the Master of Lamps, Clair Obscur: Expedition 33 ©Antonin for Alucare.fr
  • He has an attack that targets a single character and consists of three consecutive strikes, followed by a fourth strike after he feigns returning to his position in the center of the arena. Don't stop dodging too soon when he uses this feint.

💡 Don't forget that counters are a great way to win battles against the boss. If you can't pull it off, stick to dodge timings instead, as they're more forgiving when facing the Lamp Master.

What tips can you use to easily beat the Lamp Master?

To help you in your fight against this boss of Clair Obscur: Expedition 33, it's best to play around with it Sciel and Maelle in DPS, supported by Lune Where Gustave. Here are our tips for defeating the Master of Lamps without taking too much damage.

  • Use our guide to the Moon Where Gustave to boost your DPS and place the burn on the boss.
  • Sciel Deals heavy damage thanks to its effects, which can stack up to 10 times on the Lamp Master.
  • Use Maelle to install the bar Fracture, stun the boss and deal heavy damage to it.
  • Save your special moves for the end of the lamp phase: that's when you're most likely to take damage if you don't perform the sequence in the correct order.
  • Learn to recognize its ground attack, which can be avoided by jumping at the right moment rather than using a standard dodge.

If you're curious about how to play a particular character, you can follow our character guides :

What are the rewards of defeating the Lamp Master?

Once the Lamp master defeated in Clair Obscur: Expedition 33, you'll walk away with several useful rewards for the rest of your adventure. The battle against the Master of Lamps gives you the icon On the threshold of death, as well as 1 Life Aspect and 3 Catalyseurs de chroma polite.

✅ The “On the Brink of Death” icon is the most interesting aspect of this victory: when equipped on one of your characters, it rewards risk-taking in combat. The Polished Chroma Catalysts, on the other hand, are used to upgrade your weapons for the next boss, while the Aspect of Life boosts your team’s survivability.

💡 Be sure to assign them based on your strategy—for example, to Sciel or Maelle if you're relying on these characters as DPS.

Rewards earned after defeating the Lamp Master in Clair Obscur Expedition 33
Rewards from the Master of Lamps, Clair Obscur: Expedition 33 ©️Antonin for Alucare.fr

If you'd like to learn more about the game Clair Obscur: Expedition 33 And for information on the other boss models you'll be facing, feel free to check out our other guides:

Do you have any other tips to make your battle against the Lamp Master easier? Share them in the comments to help other players.

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Clair obscur: Expedition 33

Our rating: 4.8/5

Released on : 24 April 2025

Developed by : Sandfall Interactive

Edited by : Kepler Interactive

Available on : PC, PlayStation, Xbox

Genres : RPG, Action